<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
        body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
    </style>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=YG2iv0eCzo1z6YTsau5pgd24"></script>
    <title>车辆运行轨迹测试</title>
    <script src="http://c.cnzz.com/core.php"></script></head>
<body>
<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
    var startLong = 106.652024;
    var startLat = 26.617221;
    var endLong = 106.652024;
    var endLat = 26.614221;

    var startLongR = 106.652024;
    var startLatR = 26.617221;
    var endLongR = 106.652024;
    var endLatR = 26.614221;



    var linesPoints = null;
    // 百度地图API功能
    var map = new BMap.Map("allmap");    // 创建Map实例
    map.centerAndZoom(new BMap.Point(106.652024,26.617221), 15);  // 初始化地图,设置中心点坐标和地图级别
    map.addControl(new BMap.MapTypeControl());   //添加地图类型控件
    map.setCurrentCity("贵阳");          // 设置地图显示的城市 此项是必须设置的
    map.enableScrollWheelZoom(true);     //开启鼠标滚轮缩放

    setInterval(goWay,500);
    var carMk;
    var myIcon = new BMap.Icon("http://sandbox.runjs.cn/uploads/rs/101/wmbvrxnx/kache.png", new BMap.Size(37,25), {imageOffset: new BMap.Size(0, 0)});//卡车

    function goWay(){
        startLong = endLong;
        startLat = endLat;
        endLong = getRound(endLong);
        endLat = getRound(endLat);

        drawIcon(startLong,startLat,endLong,endLat);
        //drawRedLine();
    }

    function getRound(temp){
        var i = Math.round(Math.random()*9+1);
        if(i%2==0){
            return temp + i*0.0001;
        }else{
            return temp - i*0.0001;
        }
    }

    function drawGreenLine(startLong,startLat,endLong,endLat){
        var polyline = new BMap.Polyline([
            new BMap.Point(startLong,startLat),//起始点的经纬度
            new BMap.Point(endLong,endLat)//终止点的经纬度
        ], {strokeColor:"green",//设置颜色
            strokeWeight:3, //宽度
            strokeOpacity:1});//透明度
        map.addOverlay(polyline);
    }



    function drawIcon(startLong,startLat,endLong,endLat){
        if(carMk){
            map.removeOverlay(carMk);
        }
        carMk = new BMap.Marker(
            new BMap.Point(endLong,endLat),//起始点的经纬度
            {icon:myIcon});
        map.addOverlay(carMk);
        drawGreenLine(startLong,startLat,endLong,endLat);
    }
</script>